UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x39dnVLGajFF3w2T3vo5ZT0qMskenrro8UYvoypryfM=' 
WHERE 
  key_id = 'ed0ac78e8a7018feb5673dc91ff19df0b6e8185fce671b94762c84d460490e80' 
  AND (
    token = 'x39dnVLGajFF3w2T3vo5ZT0qMskenrro8UYvoypryfM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030